Abstract:
INTRODUCTION:The fecal volatolome, which is composed of fecal volatile organic compounds (VOCs), seems to hold potential as non-invasive biomarker for the detection of colorectal cancer (CRC) and its precursor lesions advanced adenomas (AA). The potential of the fecal volatolome has been subject of various studies using either chemical analytical or pattern-recognition techniques. The available literature on the potential of the fecal volatolome as CRC and AA biomarker was reviewed. METHODS:A systematic literature search was conducted in PubMed, Embase, the Cochrane Library, Google Scholar and ResearchGate using the following keywords: Colorectal Cancer, Advanced Adenoma, Volatile Organic Compound, Metabolome, Gas Chromatrography-Mass Spectrometry, Selected-Ion Flow-Tube Mass Spectrometry, eNose, and Fecal Biomarkers. RESULTS:Eighty-eight titles or abstracts were identified from the search, of which 11 papers describing the potential of the fecal volatolome for CRC detection were selected. In these studies, different techniques were used for the headspace analyses of fecal VOCs, limiting the possibility to compare outcomes. Increased levels of amino acids and short chain fatty acids, and decreased levels of bile acids and polyol alcohols in the gas phase of feces were observed repeatedly. All selected papers reported high diagnostic value for the detection of both CRC and AA based on fecal VOCs. CONCLUSION:Based on the included studies, fecal VOC analyses seem promising for future screening of CRC and AA, with potentially improved test performances allowing for earlier detection of AA and CRC and consequently earlier initiation of treatment, possibly reducing morbidity and mortality rates next to lower rates of (unnecessary) colonoscopies.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Bosch S,Berkhout DJ,Ben Larbi I,de Meij TG,de Boer NKdoi
10.1007/s00432-018-2821-3subject
Has Abstractpub_date
2019-01-01 00:00:00pages
223-234issue
1eissn
0171-5216issn
1432-1335pii
10.1007/s00432-018-2821-3journal_volume
145pub_type
杂志文章abstract:INTRODUCTION:Protein profiles of endoscopically collected pancreatic juice from normal, chronic pancreatitis patients and pancreatic cancer patients were compared to identify diagnostic biomarkers of pancreatic cancer. METHODS:Secretin was injected intravenously and pancreatic juice was collected via selective cannula...
journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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更新日期:2018-10-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
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journal_title:Journal of cancer research and clinical oncology
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doi:10.1007/s00432-007-0205-1
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,多中心研究
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更新日期:2017-07-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
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doi:10.1007/s004320000147
更新日期:2000-11-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-007-0290-1
更新日期:2008-03-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01612646
更新日期:1990-01-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
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更新日期:1988-01-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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journal_title:Journal of cancer research and clinical oncology
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journal_title:Journal of cancer research and clinical oncology
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更新日期:2016-06-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-010-0832-9
更新日期:2010-11-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2018-07-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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更新日期:2019-01-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-014-1817-x
更新日期:2015-02-01 00:00:00
abstract::The aim of our work was to investigate whether DNA topoisomerase II participates in the repair-specific incision of UV-irradiated genomic DNA. Therefore, the influence upon DNA incision of the topoisomerase II inhibitors (nalidixic and oxolinic acid, novobiocin and coumermycin A1) as well as the intercalating agent qu...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
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